Product Price Status/Qty Last change Last update Store
Ghost Firearms Vital Complete Upper Receiver, .300 Blackout, 10.5in, Pistol Length, 4150 Light HBAR Barrel, 1-8 Twist, 9in M-LOK Free Float Hand Guard, A2 Birdcage Flash Hider, Black, GF105E9GFR300BLK 2993874 $265.99 In Stock 4d ago 7m ago Optics Planet
FM Products FM-9 AR 9x19mm Parabellum Rear Charging Upper Receiver, 5in Barrel, 4in Handguard w/ Blast Diffuser, Black, FM9-RS-54 3538999 $274.99 In Stock 9d ago 7m ago Optics Planet
Grid Defense Complete Upper Receiver, 5.56mm, 10.5 inch, Carbine Length, 4150 Steel M4 Barrel, 1-7 Twist, A2 Flash Hider, Flat Dark Earth, GD105E9GFR556FDE 2993942 $279.99 In Stock 21h ago 7m ago Optics Planet
TacFire Complete Upper Assembly, 5.56 NATO, 5in, Type III Hard Anodized, Black, Large, BU-556-5 659725496003 $323.99 In Stock 7m ago 7m ago Optics Planet
FM Products FM-45 AR .45 Rear Charging Upper Reciever, 5 inch w/ Blast Diffuser, Black, FM45-RS-54 3539026 $329.00 In Stock 9d ago 7m ago Optics Planet
TacFire Complete Upper Receiver, AR-15, Lower Parts Kit, 5.56mm, 7.5in Barrel, Pistol Length, 7in M-LOK Handguard, Anodized, Black, PK556-LPK 3078008 $419.99 In Stock 8d ago 7m ago Optics Planet
Anderson Manufacturing 16in 5.56/.223 Complete Upper w/Front Sight Base, Box 74603-FRONT Sight-Up B2-K612-AF02 640901512549 $419.99 In Stock 9d ago 7m ago Optics Planet
Ghost Firearms Vital Upper Receiver, Pistol Lower Parts Kit, .300 Blackout, 10.5in Pistol, Light HBAR Barrel, 1-8 Twist, 9in M-LOK Freefloat Handguard, , Blk, GF105E9GFR300BLK-KIT 2993843 $419.99 In Stock 9d ago 7m ago Optics Planet
FM Products FM-15 .223 Wylde 13.9in Mid Length Gen 2 Upper Reciever, 1-8 Twist Rate, 1/2x28 TPI, Black, FM15U-G2-13.9 3647714 $469.00 In Stock 9d ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit Combat Grade, 14.5in, 5.56mm, Black, EIC-14.5-556 676821264589 $475.00 In Stock 9d ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit Combat Grade, 13.9in, .300 AAC Blackout, Black, EIC-13.9-300 676821037961 $475.00 In Stock 9d ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit CHF, V2 13.9in, 5.56mm, Black, EIC-13.9-CHF-556 676821102621 $546.25 In Stock 9d ago 7m ago Optics Planet
Matador Arms Upper Receiver Montgo, 9mm, 12.125in, 5.5in, 1/2x28in Thread, Black, MAC176 603784000176 $550.00 In Stock 21h ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit CHF, V2 11.5in, 5.56mm, Black, EIC-11.5-CHF-556 676821175922 $570.00 In Stock 5d ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit CHF, V2 12.5in, 5.56mm, Black, EIC-12.5-CHF-556 676821462077 $570.00 In Stock 9d ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit CHF, V2 14.5in, 5.56mm, Black, EIC-14.5-CHF-556 676821194077 $570.00 In Stock 9d ago 7m ago Optics Planet
FM Products Glock Style 9mm 16 inch AR Forward Charging Builders Kits, Black, FM9-16-FS-BLDR 3539019 $579.00 In Stock 4d ago 7m ago Optics Planet
Dark Storm Industries DS-15 Complete Upper Receiver, TYPHOON Model, .300 Blackout, 16in Barrel, 1-8 Twist, Threaded, Black, DSI-UC5-TYP-T3-BLK 496377041782 $799.95 In Stock 4d ago 7m ago Optics Planet
OpticsPlanet Exclusive Daniel Defense Upper Receiver, 14.5 in, 1/7 Twist, Mil Spec, Ceracote Finish, Black/Brown, DD-CTM-URG-OP 3248348 $1106.66 In Stock 4d ago 7m ago Optics Planet
Maxim Defense Industries PDX U.R.G. Mil-Spec Upper Receiver, 5.56 NATO, Hate Brake, 1/2-28 Thread 5.5in Barrel, Arid Earth, MXM-47812 680017478124 $1165.50 In Stock 22h ago 7m ago Optics Planet
Maxim Defense Industries PDX U.R.G. Mil-Spec Upper Receiver, 7.62x39, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Black, MXM-47811 680017478117 $1169.00 In Stock 9h ago 7m ago Optics Planet
Maxim Defense Industries PDX U.R.G. Mil-Spec Upper Receiver, 5.56 NATO, Hate Brake, 1/2-28 Thread, 5.5in Barrel, Black, MXM-47813 680017478131 $1179.00 In Stock 9h ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX SCW PDW Brace Upper Kit, 5.56 NATO, 14in, Hate Brake, 1/2-28 Thread, 5.5in Barrel, Type III Hardcoat Anodized, Black, MXM-47817 680017478179 $1615.50 In Stock 4d ago 7m ago Optics Planet
V Seven Gi Heavy 556/223 Complete Upper, 18in, 18HR GI-UR 577777103857 $1631.54 In Stock 4d ago 7m ago Optics Planet
Ghost Firearms Elite Complete Upper Receiver, .300 Blackout, 16 inch, Pistol Length, 4150 Light HBAR Barrel, 1-8 Twist, 14 inch M-LOK Free Float Hand Guard, A2 Muzzle Device, Black, GF16E14GFR300BLK 2994024 $299.99 Backorder 12h ago 7m ago Optics Planet
Ghost Firearms Elite Complete Upper Receiver, .300 Blackout, 7.5in, Pistol Length, 4150 Light HBAR Barrel, 1-8 Twist, 7in M-LOK Free Float Hand Guard, A2 Flash Hider, Tactical Grape, GF75E7GFR300GRP 2993816 $299.99 Backorder 9d ago 7m ago Optics Planet
Ghost Firearms Elite Complete Upper Receiver, 9mm 9x19 Para, 16 inch, 4150 Light HBAR Barrel, 1-10 Twist, 14 inch M-LOK Free Float Hand Guard, A2 Flash Hider, Blue Titanium, GF16E14GFR9MMBT 2994031 $309.99 Backorder 1h ago 7m ago Optics Planet
Grid Defense Complete Upper Receiver, .300 Blackout, 7.5 inch, Pistol Length, 4150 Light HBAR Barrel, 1-8 Twist, 9 inch Octagon M-LOK Hand Guard, Dimpled Flash Can, Burnt Bronze, GD75GDR9FCAN300BB 2993867 $319.99 Backorder 9d ago 7m ago Optics Planet
Grid Defense Complete Upper Receiver, 7.62x39, 10.5 inch, Carbine Length, 4150 Steel Light HBAR Barrel, 1-10 Twist, A2 Flash Hider, Tungsten Gray, GD105E9GFR762TG 2993997 $329.99 Backorder 21h ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit Combat Grade, 12.5in, 5.56mm, Black, EIC-12.5-556 676821293367 $475.00 Backorder 9d ago 7m ago Optics Planet
Ghost Firearms Upper Receiver, Rifle Lower Parts Kit, 5.56mm, 16in, Carbine , 4150 Chrome Moly Steel Barrel, 1-7 Twist, 14in M-LOK Free Float Hand Guard, A2 Flash Hider, OD Green, GF16E14GFR556OD-KIT 2993935 $479.99 Backorder 3d ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit Combat Grade, FSB, 20in, w/ Front Sight Base, Black, EIC-20-FSB-556 676821359612 $498.75 Backorder 9d ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit CHF, V2 10.5in, 5.56mm, Black, EIC-10.5-CHF-556 676821281388 $570.00 Backorder 9d ago 7m ago Optics Planet
Sons of Liberty Gun Works East India Starter Kit CHF, V2 16in, 5.56mm, Black, EIC-16-CHF-556 676821319456 $570.00 Backorder 9d ago 7m ago Optics Planet
Sons of Liberty Gun Works Half Complete Upper Receiver, M4-89, 5.56mm, 12.5in, 11.5in, Combat Barrel, M89 Rail, A2 Flash Hider, No BCG or CH, Black, M489UPPER-12.5-556 676821222589 $855.00 Backorder 4d ago 7m ago Optics Planet
Quarter Circle 10 Complete 9mm Upper w/ PMUR, 7.5in Barrel 1/2 - 28, 7.5in HG, FH, Black, QC-CU-G9-7.5 3555927 $889.95 Backorder 4d ago 7m ago Optics Planet
Sons of Liberty Gun Works Half Complete Upper Receiver, M4-89, 5.56mm, 13.7in, 13.75in, Combat Barrel, M89 Rail, P/W HUX XL Flash Hider, No BCG or CH, Black, M489UPPER-13.7-556-XL 647535030029 $950.00 Backorder 4d ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver, 7.62x39, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Black, MXM-47833 680017478339 $1165.50 Backorder 22h ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver, 5.56 NATO, Hate Brake, 1/2-28 Thread, 5.5in Barrel, Black, MXM-47835 680017478353 $1165.50 Backorder 22h ago 7m ago Optics Planet
Maxim Defense Industries PDX U.R.G. Mil-Spec Upper Receiver, 300 BLK, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Arid Earth, MXM-47826 680017478261 $1165.50 Backorder 4d ago 7m ago Optics Planet
Maxim Defense Industries PDX U.R.G. Mil-Spec Upper Receiver, 7.62x39, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Arid Earth, MXM-47810 680017478100 $1165.50 Backorder 24h ago 7m ago Optics Planet
Maxim Defense Industries PDX U.R.G. Mil-Spec Upper Receiver, 300 BLK, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Black, MXM-47827 680017478278 $1165.50 Backorder 3d ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver, 5.56 NATO, Hate Brake, 1/2-28 Thread, 5.5in Barrel, Arid Earth, MXM-47834 680017478346 $1169.00 Backorder 22h ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX/SCW Compatible URG Upper Receiver, 7.62x39, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Arid Earth, MXM-47832 680017478322 $1169.00 Backorder 22h ago 7m ago Optics Planet
V Seven Gi Heavy 556/223 Complete Upper, 16in, 16HR GI-UR 577777105554 $1608.26 Backorder 4d ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX SCW PDW Brace Upper Kit, 7.62x39, 14in, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Type III Hardcoat Anodized, Arid Earth, MXM-47814 680017478148 $1615.50 Backorder 3d ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX SCW PDW Brace Upper Kit, 7.62x39, 14in, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Type III Hardcoat Anodized, Black, MXM-47815 680017478155 $1615.50 Backorder 3d ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX SCW PDW Brace Upper Kit, 300 BLK, 14in, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Type III Hardcoat Anodized, Black, MXM-47829 680017478292 $1615.50 Backorder 1d ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX SCW PDW Brace Upper Kit, 300 BLK, 14in, Hate Brake, 5/8-24 Thread, 5.5in Barrel, Type III Hardcoat Anodized, Arid Earth, MXM-47828 680017478285 $1615.50 Backorder 4d ago 7m ago Optics Planet
Maxim Defense Industries MDX 505 PDX SCW PDW Brace Upper Kit, 5.56 NATO, 14in, Hate Brake, 1/2-28 Thread, 5.5in Barrel, Type III Hardcoat Anodized, Arid Earth, MXM-47816 680017478162 $1695.00 Backorder 7h ago 7m ago Optics Planet
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